一种电子管装置
By using a flexible circuit board and shock-absorbing rubber sleeve in the electron tube device, the microphone effect caused by electron tube vibration is solved, achieving noise prevention and stable connection, making it suitable for portable devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 深圳山灵数码科技发展有限公司
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-17
AI Technical Summary
Vacuum tubes are prone to generating noise due to the microphone effect caused by vibration.
The design includes a vacuum tube body, a flexible circuit board, and a shock-absorbing sleeve. The vacuum tube body is mounted on the flexible circuit board and located in the mounting groove of the shock-absorbing sleeve. The flexible circuit board is equipped with a surface mount socket for connection to the main circuit board. The shock-absorbing sleeve is located outside the flexible circuit board to limit the position of the vacuum tube body and prevent vibration.
It reduces the possibility of vacuum tube vibration, prevents microphone effect and noise generation, is beneficial for applications in portable devices, and ensures a stable connection between the vacuum tube and the circuit board.
Smart Images
Figure CN224521268U_ABST